无法在emulator.Android studio 2.1.2中启动AVD

Question

OUTPUT-

    Cannot launch AVD in emulator.
    Output:
    emulator: WARNING: Crash service did not start
    emulator: ERROR: Could not create C:\Users\Mahe\.android\avd\Nexus_S_API_22_2.avd/userdata-qemu.img: No such file or directory

我是android的初学者，当我第一次启动模拟器时会弹出这个错误。